Processing method of leadless flavor preserved egg without shell

Abstract

The processing method of lead-free spiced preserved egg without shell adopts such technical scheme that the method comprises following steps: firstly, mixing a proper amount of sodium hydroxide, edible salt, tea, copper sulfate, zinc sulfate, reduced iron powder, arborvitae seed shell powder and water, decocting to obtain material liquid, cooling, and soaking cleaned duck egg in the material liquid for about 15 days to obtain lead-free preserved egg; and mixing seven Chinese medicinal flavorings and a proper amount of edible salt, decocting to obtain broth, soaking the lead-free preserved egg without shell, taking out, air-drying, vacuum-packaging, pasteurizing, and cooling to obtain the lead-free spiced preserved egg without shell. The lead-free spiced preserved egg without shell prepared by the method has deep brown color, clear pattern, pleasant and excellent flavor, moderate salted taste, sanitation, and convenient and instant use. The method can shorten the production cycle of preserved egg by about 20 days in comparison with common preserved egg, and the product has no shells, vacuum package, no contamination, and convenient and instant use and is suitable for the requirement for modern life rhythm. The material liquid and the broth can be adjusted slightly for repeatedly use, thus conserving energy and achieving economic and remarkable benefits.

Description

Technical field: [0001] The invention belongs to a processing method of instant food, in particular to a processing method of lead-free and shell-free fragrant preserved eggs. Background technique: [0002] Preserved egg, also known as preserved egg, is a local specialty food with a long history in my country. Its processed materials generally contain lead oxide. According to traditional techniques, duck eggs, eggs or quail eggs are wrapped in yellow mud containing lead oxide, In the rice bran material, the finished preserved egg contains lead oxide, and because it needs to be peeled temporarily when eating, it should be used as a convenience food, but it is actually inconvenient. Invention content: [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a novel processing method for lead-free and shell-free scented preserved eggs, which is simple in operation and unique in taste, enhances the safety and convenience of food...

AI Technical Summary

Problems solved by technology

[0002] Preserved egg, also known as preserved egg, is a local specialty food with a long history in my country. Its processed materials generally contain lead oxide. According to traditional techniques, duck eggs, eggs or quail eggs are wrapped in yellow mud containing lead oxide, Rice bran material, so the finished preserved egg contains lead oxide, and because it needs to be peeled temporarily when eating, it should be used as a convenience food, but it is actually not convenient

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